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प्रश्न
Fill in the blank
Chalk powder dissolved in water is an example of a Chalk powder dissolved in water is an example of a _________.
उत्तर
Chalk powder dissolved in water is an example of a Chalk powder dissolved in water is an example of a suspension.
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संबंधित प्रश्न
Choose the most appropriate answer
A solvent of Iodine is
Fill in the blank
Use of a ................. to separate the components of a mixture of solids is based on the difference in the size of the components
Correct the following statement:
CO and Co both represents cobalt.
Give Two Examples for Each of the Following: Non-metals
Write the Chemical Name of the Following and Also Give Their Molecular Formulae:
Sand
Classify the following substances into elements and compounds
Mercury, sulphur, sugar, water, sand, gold, carbon, oxygen, alcohol, iron, marble, baking soda.
Give two examples of the following.
Metals which are soft
Give two examples of the following.
Elements which are liquids
Define: Atomicity
Find the atomicity of the Following molecule:
Calcium Chloride
Indicate whether the following statement is true or false:
Noble gases are high reactive
Tick (√) the correct alternative from the choice given for the following statement
The most ductile metal.
Classify substances into pure and impure substances in the form of a chart or tabulation.
Complete the statement with the correct words.
_______ are chemicals which are hydroxide (or oxides) of ______ eg. sodium hydroxide.
Explain the difference between Atoms and molecules.
Give an example of two liquids that form heterogeneous – mixtures.
Select the correct answer from the choice given below to complete the sentence :
Dust in air is an example of _________ mixture.
Elements are the______ form of pure substances.
Differentiate between elements and compounds.
Water contains _____ and _____ element.
